Base | Representation |
---|---|
bin | 11100001110010011… |
… | …10111011010101010 |
3 | 1110002222221022002200 |
4 | 32013021313122222 |
5 | 222013004143310 |
6 | 10543320441030 |
7 | 1044330244146 |
oct | 160711673252 |
9 | 43088838080 |
10 | 15152412330 |
11 | 6476161720 |
12 | 2b2a619176 |
13 | 15762b0c73 |
14 | a3a57a226 |
15 | 5da3bd9c0 |
hex | 3872776aa |
15152412330 has 96 divisors (see below), whose sum is σ = 43007260608. Its totient is φ = 3670790400.
The previous prime is 15152412257. The next prime is 15152412343. The reversal of 15152412330 is 3321425151.
15152412330 is a `hidden beast` number, since 1 + 515 + 24 + 123 + 3 + 0 = 666.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 15152412294 and 15152412303.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1725150 + ... + 1733910.
It is an arithmetic number, because the mean of its divisors is an integer number (447992298).
Almost surely, 215152412330 is an apocalyptic number.
15152412330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 15152412330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21503630304).
15152412330 is an abundant number, since it is smaller than the sum of its proper divisors (27854848278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15152412330 is a wasteful number, since it uses less digits than its factorization.
15152412330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10532 (or 10529 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
Adding to 15152412330 its reverse (3321425151), we get a palindrome (18473837481).
The spelling of 15152412330 in words is "fifteen billion, one hundred fifty-two million, four hundred twelve thousand, three hundred thirty".
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